Two new species of Russula (Russulales) from India
Two new species of Russula (Russulales) from India
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DOI：
10.5943/mycosphere/5/5/2
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发表时间：
2014-01-01
期刊：
影响因子：
14.6
通讯作者：
Miller, S. L.
中科院分区：
文献类型：
--
作者：
Das, K.;Dowie, N. J.;Miller, S. L.
2种：兴巴红菇（Russula shingbaensis（R. subg.异叶菌（Heterophyllidia），其特征为：菌盖灰绿色至淡紫色，边缘具瘤状条纹槽，菌柄为白色和葡萄色的混合色，菌柄多室，味道不明显，孢子上有孤立的疣，菌柄分子有球形至细长的膨胀细胞链，其间散布较窄的毛囊菌（Pileocystidia）和R. thindii（R. subg.从印度北锡金的Shingba杜鹃野生动物保护区采集到一株新种（红菇属）（Russula），其特征为红色粘性菌盖，广泛贴生于附属叶片，红色至葡萄状菌柄，辛辣味，淡黄色孢子印和无任何结壳的毛囊菌。宏观和微观形态的描述，再加上插图给出了这两个类群。本文还讨论了它们与近缘类群的关系。
Two species: Russula shingbaensis (R. subg. Heterophyllidia), characterized morphologically by greyish-green to slightly lilac pileus having tuberculately striate-sulcate margin, a stipe with a combination of white and vine colours, multichambered stipe context, indistinctive taste, spores ornamented with isolated warts, pilear elements with chains of globose to elongated inflated cells interspersed with comparatively narrow pileocystidia and R. thindii (R. subg. Russula), characterized by red viscid pileus, broadly adnate to adnexed lamellae, reddish to vinaceous stipe, acrid taste, pale yellow spore print and pileocystidia without any incrustations were collected from Shingba Rhododendron wildlife sanctuary of North Sikkim (India) and are proposed here as new to science based on their morphological features and ITS-based phylogenetic tree. Macro-and micromorphological descriptions coupled with the illustrations are given for both the taxa. Their relationship with allied taxa are also discussed in the present paper.